Laser module of engraving machine



FIG. 1 is a perspective view of a laser module of engraving machine showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another perspective view of a laser module of engraving machine, in an environment of use; and,

FIG. 9 is another perspective view of a laser module of engraving machine, in an environment of use.

The broken lines seen in FIGS. 8 and 9 are for the purpose of showing environmental structure, and form no part of the claimed design.

The broken lines show portions of a laser module of engraving machine which form no part of the claimed design. 

CLAIM The ornamental design for a laser module of engraving machine, as shown and described. 